802498006668 has 12 divisors (see below), whose sum is σ = 1872495348920. Its totient is φ = 267499335552.

The previous prime is 802498006637. The next prime is 802498006691. The reversal of 802498006668 is 866600894208.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×802498006668² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33437416933 + ... + 33437416956.

Almost surely, 2^802498006668 is an apocalyptic number.

It is an amenable number.

802498006668 is an abundant number, since it is smaller than the sum of its proper divisors (1069997342252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

802498006668 is a wasteful number, since it uses less digits than its factorization.

802498006668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66874833896 (or 66874833894 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 802498006668 in words is "eight hundred two billion, four hundred ninety-eight million, six thousand, six hundred sixty-eight".